Unified Pathophysiological Interpretation of Polycystic Ovary Syndrome (PCOS) Based on the 9-Keel TOFD Theoretical System

Abstract: This paper presents a unified pathophysiological interpretation of Polycystic Ovary Syndrome (PCOS) based on the 9-Keel Total Overload Functional Decline (TOFD) theoretical system, with the core axiom of the Cell Innocence Hypothesis and the unified physiological critical constant C (C≈1). It adopts the core formula: (Load × Time) / (Individual Threshold × Cellular Functional Reserve) > C, which is applicable to all chronic diseases, to clarify that PCOS is not caused by immune self-attack, spontaneous cell lesion, or hormone resistance, but a progressive functional collapse caused by long-term continuous overload of ovarian and hypothalamic-pituitary-ovarian (HPO) axis cells exceeding the unified physiological critical constant. The study maintains complete theoretical consistency with previous papers on systemic lupus erythematosus and type 2 diabetes, forming a logically self-consistent and universally applicable chronic disease theoretical framework. This is the only valid official version based on the 9-Keel TOFD unified system; all previous early versions are hereby superseded and invalidated. Ethical Statement: This is an independent theoretical medical research, not involving clinical trials, human or animal experiments, and does not provide direct clinical medical guidance.